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Explain the concept of Request Scope in the context of the lifecycle of beans.

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Answer from AI

Request Scope is a bean scope limited to a single HTTP request. In the context of bean lifecycle, it means that a bean instance is created at the beginning of request processing and destroyed after its completion.

Main features:

  • Each HTTP request gets its own bean instance.
  • The bean lives exactly as long as the request processing.
  • Used for storing data specific to a single request (e.g., parameters, context).

Example in Spring:

@Component
@RequestScope
public class RequestData {
    private String someValue;
    // getters and setters
}

In this case, each request will get its own RequestData instance, allowing safe storage of data without the risk of cross-request interference.

Explain the concept of Request Scope in the context… - sobes.tech